| Cities | Distance |
|---|---|
| Idrija to Costessey | 735.98 mi (1,184.45 km) |
| Idrija to Cottingham | 835.18 mi (1,344.09 km) |
| Idrija to Coulsdon | 741.84 mi (1,193.87 km) |
| Idrija to Coventry | 826.78 mi (1,330.58 km) |
| Idrija to Cowdenbeath | 1,022.91 mi (1,646.22 km) |
| Idrija to Cowes | 774.45 mi (1,246.35 km) |
| Idrija to Cowley | 761.16 mi (1,224.97 km) |
| Idrija to Cowley | 795.68 mi (1,280.53 km) |
| Idrija to Cramlington | 925.44 mi (1,489.34 km) |
| Idrija to Cranleigh | 750.28 mi (1,207.45 km) |
| Idrija to Crawley | 737.91 mi (1,187.55 km) |
| Idrija to Crayford | 733.03 mi (1,179.70 km) |
| Idrija to Crewe | 882.93 mi (1,420.94 km) |
| Idrija to Crigglestone | 868.21 mi (1,397.25 km) |
| Idrija to Cromer | 743.55 mi (1,196.63 km) |